Taft Stettinius & Hollister LLP added Cody L. Carroll and Adam W. Decker as associates in the business and finance and litigation practice groups.Carroll focuses her practice on mergers and acquisitions and corporate governance in addition to general business law.Decker assists clients in resolving business disputes in federal and state courts.• Gould & Ratner LLP added Patrick Johnson as an associate in its construction practice.He provides counsel to a wide range of owners, developers, general contractors …